altu.dk
Last scanned: 2026-08-24 04:12:23  ·  2511ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   339ms
NameserverIP addressesPTRASN / ISP
ns3.nordicway.dk 2a01:4f8:c2c:d3c0::1
78.47.45.64		 ns3.nordicway.dk
ns3.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns4.nordicway.dk 2a01:4f8:c010:24a2::1
78.47.56.84		 ns4.nordicway.dk
ns4.nordicway.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   290ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.4.121.70 3600s cp07.nordicway.dk AS24940 Hetzner Online GmbH 46.4.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records1 records   152ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s altu.dk 46.4.121.70 cp07.nordicway.dk AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   766ms
TXT Record
v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
✉️ SPF
PolicyRecord (altu.dk)
~all (soft fail) v=spf1 +a +mx +ip4:46.4.121.70 include:relay.mailchannels.net ~all
📨 DMARC
PolicyRecord (_dmarc.altu.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.altu.dk 7FRD9uufUY7IeoNIhPGeK0ZwHYapbl_rhvqmXIb7EKk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC392ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082200
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
339ms
A
290ms
MX
152ms
AAAA
179ms
TXT
766ms
CAA
173ms
HTTPS
345ms
TLSA
120ms
SOA
0ms
MTA-STS
351ms
DNSSEC
392ms
SRV
400ms
Total
2511ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-24 04:12:23 2511ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-15 15:00:53 2769ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-25 03:20:29 8712ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-06 22:58:07 1340ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 01:59:20 1603ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 05:07:34 624ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 12:51:18 1261ms 2 NS 1 A 1 MX 🔓 Insecure View
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